Wire harness connector with locking structure

Abstract

The utility model relates to the technical field of wiring harness connection, in particular to a wiring harness connector with a locking structure, which comprises a wiring frame, a plurality of wiring inner cavities are arranged on the surface of one end of the wiring frame, and wiring ports are arranged at the upper ends of the wiring inner cavities; a connecting piece is clamped in the connecting frame, and a locking screw rod is installed at one end of the connecting piece; the beneficial effects are that one end of the wire harness can pass through the wiring port and is clamped in the connecting frame in the wiring inner cavity, so that one end of the wire harness is clamped between the connecting sheet and the inner wall of the connecting frame, and then the locking screw is rotated, and one end of the locking screw abuts against one end of the connecting sheet, so that when the locking screw moves towards the direction of the connecting sheet, the locking screw is locked. When the connector is in use, pressure can be applied to the wire harness between the connecting sheet and the inner wall of the connecting frame, thereby preventing the wire harness from falling off, realizing a locking effect, and preventing the problem that the connecting wire of the connector is easy to fall off.

Description

Technical Field

[0001] This utility model relates to the field of wire harness connection, specifically a wire harness connector with a locking structure. Background Technology

[0002] Wire harness connectors are mainly used to realize circuit connections within electrical equipment or between equipment, playing a key role in signal transmission, power supply, and data exchange. By integrating multiple wires into a whole, they simplify the assembly process, improve the reliability and stability of the connection, adapt to complex working environments, ensure efficient transmission of electrical energy and signals, facilitate maintenance and replacement, and thus enhance the safety and service life of the system.

[0003] In the existing technology, traditional wire harness connectors are mainly composed of components such as plugs, sockets, terminals, insulators, and housings. The function of these components is to fix the wires, ensure the reliability of electrical contact, and provide mechanical protection.

[0004] However, traditional wire harness connectors may loosen or even fall off due to vibration or thermal expansion and contraction during prolonged use, thus affecting the overall stability and safety of operation. To address this issue, this invention proposes a wire harness connector with a locking structure to solve the aforementioned technical problems. Utility Model Content

[0005] The purpose of this invention is to provide a wire harness connector with a locking structure to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a wire harness connector with a locking structure, the wire harness connector with a locking structure comprising: a wiring frame, a plurality of wiring cavities being formed on one end surface of the wiring frame, and a wiring port being formed at the upper end of the wiring cavity;

[0007] The connecting frame contains a connecting piece, and a locking screw is installed at one end of the connecting piece.

[0008] Preferably, the wiring frame has a trapezoidal cross-section, with a number of linearly equidistant locking screw holes on one end surface, a number of connecting blocks fixedly installed on one end, a number of connecting grooves on the other end, and a number of linearly equidistant card slots on the lower end surface, with the card slots located directly below the wiring port.

[0009] Preferably, a locking screw is screwed into the locking screw hole, one end of the locking screw abuts against one end of the outer wall of the connecting piece, and a sliding frame is fixedly installed directly above the locking screw hole. A sliding groove is opened in the sliding frame, and a sealing plate is inserted into the sliding groove. The sealing plate can be moved along the sliding groove in the sliding frame.

[0010] Preferably, the connecting frame is in the form of a cuboid structure, and the connecting frame is located directly below the wiring port. A locking hole is provided at one end of the connecting frame near the locking screw hole, and a locking screw is provided in the locking hole.

[0011] Preferably, the connecting piece has a hook-shaped structure, and a locking block is fixedly installed at the lower end of the connecting piece. The locking block is fixedly locked in the slot. One end of the connecting piece is placed outside the wiring cavity, and the other end of the connecting piece abuts against the inner wall surface of the connecting frame near the locking screw hole. One end of the connecting piece is directly opposite the locking hole opened on the surface of the connecting frame. Limiting blocks are fixedly installed on both sides of the lower end of the connecting piece.

[0012] Preferably, the wiring cavity is arranged linearly and equidistantly at one end of the wiring frame. A connecting frame is fixedly installed inside the wiring cavity. Limiting grooves are opened on both sides of the lower end of the wiring cavity. Limiting blocks are inserted into the limiting grooves and can move linearly along the limiting grooves within the wiring cavity.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] The wire harness connector with a locking structure proposed in this utility model allows one end of the wire harness to be passed through the connector port and locked in the connecting frame inside the connector cavity during use. This locks one end of the wire harness between the connecting piece and the inner wall of the connecting frame. Then, by rotating the locking screw, since one end of the locking screw abuts against one end of the connecting piece, pressure is applied to the wire harness located between the connecting piece and the inner wall of the connecting frame when the locking screw moves towards the connecting piece. This prevents the wire harness from falling off and achieves a locking effect, thus avoiding the problem of the connector's wiring easily falling off. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a bottom view of the structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the exploded structure of this utility model;

[0018] Figure 4 This is a schematic cross-sectional view of the structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the structural locking structure of this utility model.

[0020] In the diagram: 1. Wiring frame; 2. Wiring cavity; 3. Wiring port; 4. Connecting frame; 5. Connecting piece; 6. Locking screw; 7. Locking screw hole; 8. Connecting block; 9. Connecting groove; 10. Sliding frame; 11. Sealing plate;

[0021] 12. Card slot; 13. Card block; 14. Limiting block; 15. Limiting groove. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0023] Example 1: Please refer to Figures 1-5 The present invention provides a technical solution: a wire harness connector with a locking structure, the wire harness connector with a locking structure includes: a wiring frame 1, a plurality of wiring cavities 2 are opened on one end surface of the wiring frame 1, and a wiring port 3 is opened at the upper end of the wiring cavity 2;

[0024] Connecting frame 4, connecting piece 5 is inserted inside connecting frame 4, and locking screw 6 is installed at one end of connecting piece 5;

[0025] In use, one end of the wire harness can be passed through the connector 3 and locked in the connector frame 4 inside the connector cavity 2, so that one end of the wire harness is locked between the connector piece 5 and the inner wall of the connector frame 4. Then, by rotating the locking screw 6, since one end of the locking screw 6 is against one end of the connector piece 5, when the locking screw 6 moves towards the connector piece 5, it will apply pressure to the wire harness between the connector piece 5 and the inner wall of the connector frame 4, thereby preventing the wire harness from falling off and achieving a locking effect. This avoids the problem of the connector wires easily falling off.

[0026] Example 2: Based on Example 1, a wiring frame 1 is provided to prevent the wiring harness terminals from easily falling off. The wiring frame 1 has a trapezoidal cross-section. Several linearly equidistant locking screw holes 7 are opened on one end of the wiring frame 1. Several connecting blocks 8 are fixedly installed on one end of the wiring frame 1. Several connecting grooves 9 are opened on the other end of the wiring frame 1. Several linearly equidistant slots 12 are opened on the lower end of the wiring frame 1. The slots 12 are located directly below the wiring port 3. The connecting frame 4 has a cuboid structure and is located directly below the wiring port 3. A locking hole is opened on the end of the connecting frame 4 near the locking screw holes 7. One end of the locking screw 6 is installed in the locking hole. The locking screw 6 at one end of the wiring frame 1 cooperates with the locking screw hole 7. By rotating the locking screw 6, the entire frame will move into the connecting frame 4. One end of the locking screw 6 can pass through the locking hole, which facilitates the subsequent locking of the wiring harness.

[0027] The connecting piece 5 has a hook-shaped structure. A locking block 13 is fixedly installed at the lower end of the connecting piece 5, and the locking block 13 is fixedly locked in the slot 12. One end of the connecting piece 5 is placed outside the wiring cavity 2, and the other end of the connecting piece 5 abuts against the inner wall surface of the connecting frame 4 near the locking screw hole 7. One end of the connecting piece 5 is directly opposite the locking hole opened on the surface of the connecting frame 4. Limiting blocks 14 are fixedly installed on both sides of the lower end of the connecting piece 5. The wiring cavity 2 is linearly and equidistantly arranged at one end of the wiring frame 1. The connecting frame 4 is fixedly installed inside the wiring cavity 2. Limiting grooves 15 are opened on both sides of the lower end of the wiring cavity 2. Limiting blocks 14 are locked in the limiting grooves 15. 14 can be linearly displaced along the limiting groove 15 in the wiring cavity 2; the connecting piece 5 is a conductive metal with good elasticity, and its lower end of the locking block 13 is locked in the slot 12, and the other end abuts against the inner wall of one end of the connecting frame 4, thereby fixing the entire connecting piece 5. When connecting the wire harness, one end of the wire harness can be placed between the inner wall of the connecting frame 4 and the connecting piece 5. Then, by rotating the locking screw 6, the locking screw 6 is moved towards the connecting piece 5, thereby applying pressure to the connecting piece 5 to make it bend, so that the wire harness connection end located between the inner wall of the connecting frame 4 and the connecting piece 5 is locked, thus avoiding the problem of the wire harness connection end easily falling off.

[0028] Example 3: Based on Example 2, a sliding frame 10 is provided to extend the service life of the overall connecting device. A sliding groove is provided inside the sliding frame 10, and a sealing plate 11 is inserted into the sliding groove. The sealing plate 11 can be moved along the sliding groove within the sliding frame 10. Several locking screw holes 7 are provided directly below the sealing plate 11, and locking screws 6 are screwed into the locking screw holes 7. One end of the locking screw 6 abuts against one end of the outer wall of the connecting piece 5. The sealing plate 11 is installed at the outer end of the locking screw 6. The sealing plate 11 can effectively isolate external dust and rainwater, preventing the locking screw 6 from being corroded by rainwater and dust, thereby improving the service life of the overall connecting device.

[0029] In actual use, one end of the wire harness can be passed through the connector 3 and locked in the connecting frame 4 inside the connector cavity 2, so that one end of the wire harness is locked between the connecting piece 5 and the inner wall of the connecting frame 4. Then, by rotating the locking screw 6, since one end of the locking screw 6 is against one end of the connecting piece 5, when the locking screw 6 moves towards the connecting piece 5, it will apply pressure to the wire harness between the connecting piece 5 and the inner wall of the connecting frame 4, thereby preventing the wire harness from falling off and achieving a locking effect. This avoids the problem of the connector wires easily falling off.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A wire harness connector with a locking structure, characterized in that: The wire harness connector with locking structure includes: a wiring frame (1), a plurality of wiring cavities (2) are opened on one end surface of the wiring frame (1), and a wiring port (3) is opened at the upper end of the wiring cavity (2); A connecting frame (4) is provided, and a connecting piece (5) is inserted inside the connecting frame (4). A locking screw (6) is installed at one end of the connecting piece (5).

2. A wire harness connector with a locking structure according to claim 1, characterized in that: The wiring frame (1) has a trapezoidal cross-section. Several linearly equidistant locking screw holes (7) are provided on one end of the wiring frame (1). Several connecting blocks (8) are fixedly installed on one end of the wiring frame (1). Several connecting grooves (9) are provided on the other end of the wiring frame (1). Several linearly equidistant card slots (12) are provided on the lower end of the wiring frame (1). The card slots (12) are located directly below the wiring port (3).

3. A wire harness connector with a locking structure according to claim 2, characterized in that: A locking screw (6) is screwed into the locking screw hole (7). One end of the locking screw (6) abuts against one end of the outer wall of the connecting piece (5). A sliding frame (10) is fixedly installed directly above the locking screw hole (7). A sliding groove is provided in the sliding frame (10). A sealing plate (11) is inserted into the sliding groove. The sealing plate (11) can be moved along the sliding groove in the sliding frame (10).

4. A wire harness connector with a locking structure according to claim 1, characterized in that: The connecting frame (4) is a rectangular parallelepiped structure. The connecting frame (4) is located directly below the wiring port (3). A locking hole is provided at one end of the connecting frame (4) near the locking screw hole (7), and a locking screw (6) is provided in the locking hole.

5. A wire harness connector with a locking structure according to claim 1, characterized in that: The connecting piece (5) has a hook-shaped structure. A locking block (13) is fixedly installed at the lower end of the connecting piece (5). The locking block (13) is fixedly locked in the slot (12). One end of the connecting piece (5) is placed outside the wiring cavity (2). The other end of the connecting piece (5) abuts against the inner wall surface of the connecting frame (4) near the locking screw hole (7). One end of the connecting piece (5) is directly opposite the locking hole opened on the surface of the connecting frame (4). Limiting blocks (14) are fixedly installed on both sides of the lower end of the connecting piece (5).

6. A wire harness connector with a locking structure according to claim 1, characterized in that: The wiring cavity (2) is arranged linearly and equidistantly at one end of the wiring frame (1). A connecting frame (4) is fixedly installed inside the wiring cavity (2). Limiting grooves (15) are opened on both sides of the lower end of the wiring cavity (2). Limiting blocks (14) are inserted into the limiting grooves (15). The limiting blocks (14) can make linear displacement along the limiting grooves (15) in the wiring cavity (2).

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